Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA25667fad1e9e67fdf140f3cc37a458f680645556b10cedd221a3ea872fbe5aa7b03
MD5ae5430b57ad3127d3c1c97d5c6b1d7cd
Dosya67fad1e9e67fdf140f3cc37a458f680645556b10cedd221a3ea872fbe5aa7b03.exe
Boyut37,376 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler532

Bölümler

AdEntropi
.text5.72
.rsrc3.84
.reloc0.08

Import Tablosu

  • mscoree.dll

IOC

SHA25667fad1e9e67fdf140f3cc37a458f680645556b10cedd221a3ea872fbe5aa7b03
MD5ae5430b57ad3127d3c1c97d5c6b1d7cd
IP1.0.0.0, 14.0.0.0
Domainsystem.net, system.io
MutexCreateMutex
C2system.net, system.io

AsyncRAT — Malware Profile

AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.

Malware Type
RAT
Programming Language
.NET C#
C2 Protocol
TCP/SSL
Target Systems
Windows
Also Known As (AKA)
AsyncClient

Technical Details

C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu

Attribution / Threat Actor

Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (5 indicators)

IOC — AsyncRAT
# IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN system.net # DOMAIN system.io # MUTEX CreateMutex
TypeValueNote
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain
mutex CreateMutex Mutex

C2 Servers (8 recorded servers for this family)

Address Type Port Protocol Status Country
system.io domain — TCP active —
system.io domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
system.io domain — TCP active —
system.io domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
AsyncRATmalwarestatik-analizIOC